Demag
Hydraulic hose assembly for Demag AC80-1
This hydraulic hose assembly is designed for the Demag AC80-1 all-terrain crane. It serves as a complete unit including the necessary connectors and terminals for fluid transmission within the crane hydraulic system.
Parts diagram
Compatible models
Specifications
- Part number
- 546 728 40
- Brand
- Demag
The hydraulic hose assembly, identified by part number 546 728 40, functions as a conduit for pressurized fluid within the Demag AC80-1 all-terrain crane. This unit includes the hose itself along with the integrated connectors and terminal fittings required for installation. It is utilized across various hydraulic circuits on the machine, including those governing the steering, braking, boom elevation, and outrigger stabilization systems.
This component is specifically engineered for the Demag AC80-1. It facilitates the movement of hydraulic fluid between pumps, valves, and actuators, maintaining the necessary pressure levels for the machine to execute heavy lifting and positioning tasks. By providing a secure path for fluid flow, the assembly ensures that control signals and power are transmitted accurately to the crane's mechanical components.
Hydraulic hoses in mobile cranes act as the circulatory system for the hydraulic power plant. They must accommodate the movement of machine sections while containing high-pressure fluid, allowing the operator to manipulate the boom and other attachments. Regular inspection of these assemblies helps maintain system integrity by identifying potential leaks or mechanical fatigue before they impact the operation of the hydraulic circuits.

